<template>
	<div>
		<el-dropdown trigger="click" @command="handleSetSize">
			<div class="size-icon--style">
				<svg-icon class-name="size-icon" icon-class="size"/>
			</div>
			<template #dropdown>
				<el-dropdown-menu>
					<el-dropdown-item v-for="item of sizeOptions" :key="item.value" :command="item.value" :disabled="size === item.value">
						{{ item.label }}
					</el-dropdown-item>
				</el-dropdown-menu>
			</template>
		</el-dropdown>
	</div>
</template>

<script setup>
import useAppStore from '@/store/modules/app'

const appStore = useAppStore()
const size = computed(() => appStore.size)
const route = useRoute()
const router = useRouter()
const {proxy} = getCurrentInstance()
const sizeOptions = ref([
	{label: '较大', value: 'large'},
	{label: '默认', value: 'default'},
	{label: '稍小', value: 'small'},
])

function handleSetSize(size) {
	proxy.$modal.loading('正在设置布局大小，请稍候...')
	appStore.setSize(size)
	setTimeout('window.location.reload()', 1000)
}
</script>

<style lang='scss' scoped>
.size-icon--style {
	font-size: 18px;
	line-height: 50px;
	padding-right: 7px;
}
</style>
